US11027262B2 - Catalyst containing a furan compound and use thereof in a hydroprocessing and/or hydrocracking method - Google Patents
Catalyst containing a furan compound and use thereof in a hydroprocessing and/or hydrocracking method Download PDFInfo
- Publication number
- US11027262B2 US11027262B2 US16/765,961 US201816765961A US11027262B2 US 11027262 B2 US11027262 B2 US 11027262B2 US 201816765961 A US201816765961 A US 201816765961A US 11027262 B2 US11027262 B2 US 11027262B2
- Authority
- US
- United States
- Prior art keywords
- catalyst
- function
- compound
- furan compound
- alumina
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000003054 catalyst Substances 0.000 title claims abstract description 248
- -1 furan compound Chemical class 0.000 title claims abstract description 194
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 title claims abstract description 184
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000004517 catalytic hydrocracking Methods 0.000 title claims abstract description 36
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 86
- 229910021472 group 8 element Inorganic materials 0.000 claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 76
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 70
- 150000002894 organic compounds Chemical class 0.000 claims description 70
- 150000001875 compounds Chemical class 0.000 claims description 61
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 60
- 229910052698 phosphorus Inorganic materials 0.000 claims description 60
- 239000011574 phosphorus Substances 0.000 claims description 60
- 239000012018 catalyst precursor Substances 0.000 claims description 51
- 230000008569 process Effects 0.000 claims description 43
- 229910052717 sulfur Inorganic materials 0.000 claims description 43
- 239000007787 solid Substances 0.000 claims description 41
- 239000011593 sulfur Substances 0.000 claims description 40
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 39
- 229910052757 nitrogen Inorganic materials 0.000 claims description 39
- 239000000377 silicon dioxide Substances 0.000 claims description 35
- 238000001035 drying Methods 0.000 claims description 33
- 229910052760 oxygen Inorganic materials 0.000 claims description 33
- 239000001301 oxygen Substances 0.000 claims description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 150000003254 radicals Chemical class 0.000 claims description 30
- 238000001354 calcination Methods 0.000 claims description 28
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 27
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 26
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 22
- NOEGNKMFWQHSLB-UHFFFAOYSA-N 5-hydroxymethylfurfural Chemical compound OCC1=CC=C(C=O)O1 NOEGNKMFWQHSLB-UHFFFAOYSA-N 0.000 claims description 21
- 150000001299 aldehydes Chemical class 0.000 claims description 20
- 150000002576 ketones Chemical class 0.000 claims description 20
- 229930195733 hydrocarbon Natural products 0.000 claims description 19
- 150000002430 hydrocarbons Chemical class 0.000 claims description 19
- 239000004215 Carbon black (E152) Substances 0.000 claims description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 18
- 125000004432 carbon atom Chemical group C* 0.000 claims description 17
- 125000004414 alkyl thio group Chemical group 0.000 claims description 15
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 15
- 150000002148 esters Chemical class 0.000 claims description 15
- 150000001412 amines Chemical group 0.000 claims description 14
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 claims description 14
- 150000003573 thiols Chemical group 0.000 claims description 14
- HDJLSECJEQSPKW-UHFFFAOYSA-N Methyl 2-Furancarboxylate Chemical compound COC(=O)C1=CC=CO1 HDJLSECJEQSPKW-UHFFFAOYSA-N 0.000 claims description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 12
- 229910052794 bromium Inorganic materials 0.000 claims description 12
- 229910052801 chlorine Inorganic materials 0.000 claims description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052740 iodine Inorganic materials 0.000 claims description 12
- 238000009835 boiling Methods 0.000 claims description 11
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 10
- 125000005842 heteroatom Chemical group 0.000 claims description 10
- OUDFNZMQXZILJD-UHFFFAOYSA-N 5-methyl-2-furaldehyde Chemical compound CC1=CC=C(C=O)O1 OUDFNZMQXZILJD-UHFFFAOYSA-N 0.000 claims description 9
- 229910052736 halogen Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- VQKFNUFAXTZWDK-UHFFFAOYSA-N 2-Methylfuran Chemical compound CC1=CC=CO1 VQKFNUFAXTZWDK-UHFFFAOYSA-N 0.000 claims description 8
- IEMMBWWQXVXBEU-UHFFFAOYSA-N 2-acetylfuran Chemical compound CC(=O)C1=CC=CO1 IEMMBWWQXVXBEU-UHFFFAOYSA-N 0.000 claims description 8
- SEQKRHFRPICQDD-UHFFFAOYSA-N N-tris(hydroxymethyl)methylglycine Chemical compound OCC(CO)(CO)[NH2+]CC([O-])=O SEQKRHFRPICQDD-UHFFFAOYSA-N 0.000 claims description 8
- GAEKPEKOJKCEMS-UHFFFAOYSA-N gamma-valerolactone Chemical compound CC1CCC(=O)O1 GAEKPEKOJKCEMS-UHFFFAOYSA-N 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 8
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 7
- GSNUFIFRDBKVIE-UHFFFAOYSA-N 2,5-dimethylfuran Chemical compound CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 claims description 6
- DSLRVRBSNLHVBH-UHFFFAOYSA-N 2,5-furandimethanol Chemical compound OCC1=CC=C(CO)O1 DSLRVRBSNLHVBH-UHFFFAOYSA-N 0.000 claims description 6
- KEFJLCGVTHRGAH-UHFFFAOYSA-N 2-acetyl-5-methylfuran Chemical compound CC(=O)C1=CC=C(C)O1 KEFJLCGVTHRGAH-UHFFFAOYSA-N 0.000 claims description 6
- TZTWOBUHCLWLNK-UHFFFAOYSA-N 5-[(5-formylfuran-2-yl)methoxymethyl]furan-2-carbaldehyde Chemical compound O1C(C=O)=CC=C1COCC1=CC=C(C=O)O1 TZTWOBUHCLWLNK-UHFFFAOYSA-N 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 6
- 125000000066 S-methyl group Chemical group [H]C([H])([H])S* 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- 150000001266 acyl halides Chemical class 0.000 claims description 6
- 125000004849 alkoxymethyl group Chemical group 0.000 claims description 6
- CHTHALBTIRVDBM-UHFFFAOYSA-N furan-2,5-dicarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)O1 CHTHALBTIRVDBM-UHFFFAOYSA-N 0.000 claims description 6
- 125000004970 halomethyl group Chemical group 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000007970 thio esters Chemical class 0.000 claims description 6
- 150000001408 amides Chemical group 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 5
- 150000002825 nitriles Chemical class 0.000 claims description 5
- 229920000414 polyfuran Polymers 0.000 claims description 5
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 claims description 5
- 150000003457 sulfones Chemical class 0.000 claims description 5
- 150000003462 sulfoxides Chemical class 0.000 claims description 5
- IBDVWXAVKPRHCU-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCOC(=O)C(C)=C IBDVWXAVKPRHCU-UHFFFAOYSA-N 0.000 claims description 4
- PLHCSZRZWOWUBW-UHFFFAOYSA-N 2-methoxyethyl 3-oxobutanoate Chemical compound COCCOC(=O)CC(C)=O PLHCSZRZWOWUBW-UHFFFAOYSA-N 0.000 claims description 4
- OMQHDIHZSDEIFH-UHFFFAOYSA-N 3-Acetyldihydro-2(3H)-furanone Chemical compound CC(=O)C1CCOC1=O OMQHDIHZSDEIFH-UHFFFAOYSA-N 0.000 claims description 4
- JOOXCMJARBKPKM-UHFFFAOYSA-N 4-oxopentanoic acid Chemical compound CC(=O)CCC(O)=O JOOXCMJARBKPKM-UHFFFAOYSA-N 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 4
- CKOYRRWBOKMNRG-UHFFFAOYSA-N Furfuryl acetate Chemical compound CC(=O)OCC1=CC=CO1 CKOYRRWBOKMNRG-UHFFFAOYSA-N 0.000 claims description 4
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 claims description 4
- UZMAPBJVXOGOFT-UHFFFAOYSA-N Syringetin Natural products COC1=C(O)C(OC)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)O)=C1 UZMAPBJVXOGOFT-UHFFFAOYSA-N 0.000 claims description 4
- 239000007997 Tricine buffer Substances 0.000 claims description 4
- 239000007998 bicine buffer Substances 0.000 claims description 4
- 239000004202 carbamide Substances 0.000 claims description 4
- KCFYHBSOLOXZIF-UHFFFAOYSA-N dihydrochrysin Natural products COC1=C(O)C(OC)=CC(C2OC3=CC(O)=CC(O)=C3C(=O)C2)=C1 KCFYHBSOLOXZIF-UHFFFAOYSA-N 0.000 claims description 4
- 150000003949 imides Chemical class 0.000 claims description 4
- 150000003951 lactams Chemical class 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- 150000002923 oximes Chemical class 0.000 claims description 4
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 4
- 150000003568 thioethers Chemical class 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 4
- QAVITTVTXPZTSE-UHFFFAOYSA-N (5-formylfuran-2-yl)methyl acetate Chemical compound CC(=O)OCC1=CC=C(C=O)O1 QAVITTVTXPZTSE-UHFFFAOYSA-N 0.000 claims description 3
- UABXUIWIFUZYQK-UHFFFAOYSA-N 1-(furan-2-yl)ethanol Chemical compound CC(O)C1=CC=CO1 UABXUIWIFUZYQK-UHFFFAOYSA-N 0.000 claims description 3
- PXJJKVNIMAZHCB-UHFFFAOYSA-N 2,5-diformylfuran Chemical compound O=CC1=CC=C(C=O)O1 PXJJKVNIMAZHCB-UHFFFAOYSA-N 0.000 claims description 3
- UYLKDZXJEKFFHJ-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfanylmethyl)furan Chemical compound C=1C=COC=1CSCC1=CC=CO1 UYLKDZXJEKFFHJ-UHFFFAOYSA-N 0.000 claims description 3
- SKSFHXVDHVKIBN-UHFFFAOYSA-N 2-(methylsulfanylmethyl)furan Chemical compound CSCC1=CC=CO1 SKSFHXVDHVKIBN-UHFFFAOYSA-N 0.000 claims description 3
- IYEVQBUAWBANLZ-UHFFFAOYSA-N 2-Acetyl-5-methylfuran Natural products CC(=O)C1=CC(C)=CO1 IYEVQBUAWBANLZ-UHFFFAOYSA-N 0.000 claims description 3
- ZFFTZDQKIXPDAF-UHFFFAOYSA-N 2-Furanmethanethiol Chemical compound SCC1=CC=CO1 ZFFTZDQKIXPDAF-UHFFFAOYSA-N 0.000 claims description 3
- LGBXNZSSTFWRFS-UHFFFAOYSA-N 2-Furanylmethyl propanoate Chemical compound CCC(=O)OCC1=CC=CO1 LGBXNZSSTFWRFS-UHFFFAOYSA-N 0.000 claims description 3
- OFTKFKYVSBNYEC-UHFFFAOYSA-N 2-furoyl chloride Chemical compound ClC(=O)C1=CC=CO1 OFTKFKYVSBNYEC-UHFFFAOYSA-N 0.000 claims description 3
- OXCGHDNCMSOEBZ-UHFFFAOYSA-N 2-methoxyfuran Chemical compound COC1=CC=CO1 OXCGHDNCMSOEBZ-UHFFFAOYSA-N 0.000 claims description 3
- JPTPEPVCVXGNJM-UHFFFAOYSA-N 4,5-dimethylfuran-2-carbaldehyde Chemical compound CC=1C=C(C=O)OC=1C JPTPEPVCVXGNJM-UHFFFAOYSA-N 0.000 claims description 3
- UPNBETHEXPIWQX-UHFFFAOYSA-N 4-bromophenyl 2,4-dibromophenyl ether Chemical compound C1=CC(Br)=CC=C1OC1=CC=C(Br)C=C1Br UPNBETHEXPIWQX-UHFFFAOYSA-N 0.000 claims description 3
- BJAPRJRWWITRJW-UHFFFAOYSA-N 5,5-bis(5-methylfuran-2-yl)pentan-2-one Chemical compound C=1C=C(C)OC=1C(CCC(=O)C)C1=CC=C(C)O1 BJAPRJRWWITRJW-UHFFFAOYSA-N 0.000 claims description 3
- KAZRCBVXUOCTIO-UHFFFAOYSA-N 5-(chloromethyl)furan-2-carbaldehyde Chemical compound ClCC1=CC=C(C=O)O1 KAZRCBVXUOCTIO-UHFFFAOYSA-N 0.000 claims description 3
- CCDRPZFMDMKZSZ-UHFFFAOYSA-N 5-(ethoxymethyl)furan-2-carbaldehyde Chemical compound CCOCC1=CC=C(C=O)O1 CCDRPZFMDMKZSZ-UHFFFAOYSA-N 0.000 claims description 3
- YIFZPUOIORLHGC-UHFFFAOYSA-N 5-ethylfuran-2-carboxylic acid Chemical compound CCC1=CC=C(C(O)=O)O1 YIFZPUOIORLHGC-UHFFFAOYSA-N 0.000 claims description 3
- SHNRXUWGUKDPMA-UHFFFAOYSA-N 5-formyl-2-furoic acid Chemical compound OC(=O)C1=CC=C(C=O)O1 SHNRXUWGUKDPMA-UHFFFAOYSA-N 0.000 claims description 3
- PCSKKIUURRTAEM-UHFFFAOYSA-N 5-hydroxymethyl-2-furoic acid Chemical compound OCC1=CC=C(C(O)=O)O1 PCSKKIUURRTAEM-UHFFFAOYSA-N 0.000 claims description 3
- TUARVSWVPPVUGS-UHFFFAOYSA-N 5-nitrouracil Chemical compound [O-][N+](=O)C1=CNC(=O)NC1=O TUARVSWVPPVUGS-UHFFFAOYSA-N 0.000 claims description 3
- ZKCVVCLCYIXCOD-UHFFFAOYSA-N Ethyl 3-[(2-furanylmethyl)thio]propanoate Chemical compound CCOC(=O)CCSCC1=CC=CO1 ZKCVVCLCYIXCOD-UHFFFAOYSA-N 0.000 claims description 3
- JNVPDFNCAUOOIT-UHFFFAOYSA-N S-(2-Furanylmethyl) propanethioate Chemical compound CCC(=O)SCC1=CC=CO1 JNVPDFNCAUOOIT-UHFFFAOYSA-N 0.000 claims description 3
- DDRPCXLAQZKBJP-UHFFFAOYSA-N furfurylamine Chemical compound NCC1=CC=CO1 DDRPCXLAQZKBJP-UHFFFAOYSA-N 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- XBYZJUMTKHUJIY-UHFFFAOYSA-N methyl 5-methylfuran-2-carboxylate Chemical compound COC(=O)C1=CC=C(C)O1 XBYZJUMTKHUJIY-UHFFFAOYSA-N 0.000 claims description 3
- 125000004434 sulfur atom Chemical group 0.000 claims description 3
- UWQOPFRNDNVUOA-UHFFFAOYSA-N dimethyl furan-2,5-dicarboxylate Chemical compound COC(=O)C1=CC=C(C(=O)OC)O1 UWQOPFRNDNVUOA-UHFFFAOYSA-N 0.000 claims description 2
- 238000005470 impregnation Methods 0.000 description 147
- 239000000243 solution Substances 0.000 description 56
- 229910052751 metal Inorganic materials 0.000 description 35
- 239000002184 metal Substances 0.000 description 35
- 238000002360 preparation method Methods 0.000 description 34
- 239000007789 gas Substances 0.000 description 28
- 239000000203 mixture Substances 0.000 description 24
- 239000003921 oil Substances 0.000 description 23
- 150000002739 metals Chemical class 0.000 description 20
- 239000012071 phase Substances 0.000 description 19
- 239000002243 precursor Substances 0.000 description 19
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 18
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 17
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 17
- 229910052796 boron Inorganic materials 0.000 description 17
- 229910052731 fluorine Inorganic materials 0.000 description 17
- 239000011737 fluorine Substances 0.000 description 17
- 239000000654 additive Substances 0.000 description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- 239000002019 doping agent Substances 0.000 description 15
- 229910052750 molybdenum Inorganic materials 0.000 description 15
- 239000011733 molybdenum Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- 230000003197 catalytic effect Effects 0.000 description 13
- 239000001257 hydrogen Substances 0.000 description 13
- 229910052739 hydrogen Inorganic materials 0.000 description 13
- 230000035800 maturation Effects 0.000 description 12
- 239000002585 base Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 229910017052 cobalt Inorganic materials 0.000 description 10
- 239000010941 cobalt Substances 0.000 description 10
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 9
- 235000015165 citric acid Nutrition 0.000 description 8
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 8
- 239000011148 porous material Substances 0.000 description 8
- 230000003716 rejuvenation Effects 0.000 description 8
- 230000000996 additive effect Effects 0.000 description 7
- 238000004523 catalytic cracking Methods 0.000 description 7
- 239000007792 gaseous phase Substances 0.000 description 7
- 239000003502 gasoline Substances 0.000 description 7
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- 0 [1*]C1=C([3*])C([4*])=C([2*])O1 Chemical compound [1*]C1=C([3*])C([4*])=C([2*])O1 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000012688 phosphorus precursor Substances 0.000 description 6
- 230000008929 regeneration Effects 0.000 description 6
- 238000011069 regeneration method Methods 0.000 description 6
- 238000005987 sulfurization reaction Methods 0.000 description 6
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 6
- 229910021536 Zeolite Inorganic materials 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 238000005984 hydrogenation reaction Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 239000010457 zeolite Substances 0.000 description 5
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical class C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 4
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 4
- 229910021503 Cobalt(II) hydroxide Inorganic materials 0.000 description 4
- 229960002645 boric acid Drugs 0.000 description 4
- 235000010338 boric acid Nutrition 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 235000011007 phosphoric acid Nutrition 0.000 description 4
- 239000002798 polar solvent Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000012808 vapor phase Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
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- DHRLEVQXOMLTIM-UHFFFAOYSA-N phosphoric acid;trioxomolybdenum Chemical compound O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.O=[Mo](=O)=O.OP(O)(O)=O DHRLEVQXOMLTIM-UHFFFAOYSA-N 0.000 description 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000003586 protic polar solvent Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- CGFYHILWFSGVJS-UHFFFAOYSA-N silicic acid;trioxotungsten Chemical compound O[Si](O)(O)O.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 CGFYHILWFSGVJS-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
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Classifications
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- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
- B01J27/19—Molybdenum
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
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- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
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- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
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- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
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- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
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- B01J31/0201—Oxygen-containing compounds
- B01J31/0204—Ethers
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- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
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- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
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- B01J31/0205—Oxygen-containing compounds comprising carbonyl groups or oxygen-containing derivatives, e.g. acetals, ketals, cyclic peroxides
- B01J31/0208—Ketones or ketals
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- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
- B01J31/0229—Sulfur-containing compounds also containing elements or functional groups covered by B01J31/0201 - B01J31/0214
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- B01J37/02—Impregnation, coating or precipitation
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
- B01J37/0203—Impregnation the impregnation liquid containing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0238—Impregnation, coating or precipitation via the gaseous phase-sublimation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/20—Sulfiding
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/28—Phosphorising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/02—Heat treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
- B01J6/001—Calcining
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/06—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
- C10G45/08—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof in combination with chromium, molybdenum, or tungsten metals, or compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/24—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing with hydrogen-generating compounds
- C10G45/28—Organic compounds; Autofining
- C10G45/30—Organic compounds; Autofining characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/12—Silica and alumina
Definitions
- the invention relates to a catalyst that is additive-impregnated with a furan compound, to the method for preparing same and to the use thereof in the hydrotreating and/or hydrocracking field.
- a catalyst for the hydrotreating of hydrocarbon-based fractions has the function of removing the sulfur-based or nitrogen-based compounds contained therein in order, for example, to make a petroleum product meet the required specifications (sulfur content, aromatic content, etc.) for a given application (motor vehicle fuel, gasoline or gas oil, domestic fuel oil, jet fuel). It may also be a matter of pretreating this feedstock so as to remove impurities therefrom or to hydrogenate it before subjecting it to various transformation processes to modify the physicochemical properties thereof, for instance reforming, vacuum distillate hydrocracking, catalytic cracking, or atmospheric or vacuum residue conversion processes.
- the composition and use of hydrotreating catalysts are particularly well described in the article by B. S. Clausen, H. T. Tops ⁇ e and F. E. Massoth, taken from the publication Catalysis Science and Technology, volume 11 (1996), Springer-Verlag.
- Conventional hydrotreating catalysts generally comprise an oxide support and an active phase based on Group VIB and VIII metals in the oxide forms thereof and also phosphorus.
- the preparation of these catalysts generally comprises a step of impregnating the metals and the phosphorus on the support, followed by drying and calcining enabling the active phase to be obtained in the oxide forms thereof.
- these catalysts are generally subjected to sulfurization in order to form the active species.
- EDTA ethylenediaminetetraacetic acid
- NTA nitrilotriacetic acid
- the invention relates to a catalyst comprising a support based on alumina or silica or silica-alumina, at least one Group VIII element, at least one Group VIB element and a furan compound.
- the Applicant has, in point of fact, found that the use of a furan compound as organic additive on a catalyst containing at least one Group VIII element and at least one Group VIB element makes it possible to obtain a hydrotreating and/or hydrocracking catalyst which shows improved catalytic performance.
- the catalyst according to the invention shows increased activity relative to the known catalysts that are not additive-impregnated and the known additive-impregnated dried catalysts.
- the temperature required to achieve a desired sulfur or nitrogen content for example 10 ppm of sulfur in the case of a gas oil feedstock, in ULSD or ultra-low sulfur diesel mode
- the stability is increased, since the cycle time is prolonged by means of reducing the required temperature.
- the furan compound is of formula (I)
- each of said radicals R1, R2, R3 and R4 is chosen from a hydrogen atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms, a function from among: aldehyde —C(O)H, ketone —C(O)R 5 , carboxylic acid —COOH, ester —COOR 6 , hydroxymethyl —CH 2 OH, alkoxymethyl —CH 2 OR 7 , halomethyl —CH 2 X with X ⁇ Cl, Br or I, acyl halide —COX with X ⁇ Cl, Br or I, alcohol —OH, ether OR 8 , thiomethyl —CH 2 SH, (alkylsulfanyl)methyl —CH 2 SR 9 , thioester —COSR 10 with R 5 to R 10 representing a linear or branched or cyclic hydrocarbon-based radical of 1 to 20 carbon atoms, each of said radicals R1,
- radicals R3 and R4 advantageously represent, respectively, a hydrogen atom.
- the furan compound is chosen from 2-methylfuran, 2,5-dimethylfuran, furfuryl alcohol, 1-(2-furyl)ethanol, 2,5-bis(hydroxymethyl)furan, 5-(hydroxymethyl)furfural, 5-hydroxymethyl-2-furoic acid, 2-methoxyfuran, 2-furaldehyde, 5-methyl-2-furaldehyde, 5-(ethoxymethyl)furan-2-carboxaldehyde, 5-acetoxymethyl-2-furaldehyde, 5-chloromethylfurfural, 2,5-diformylfuran, 2-acetylfuran, 2-acetyl-5-methylfuran, furoic acid, 5-ethylfuroic acid, 5-formyl-2-furoic acid, 2,5-furandicarboxylic acid, dimethyl 2,5-furandicarboxylate, methyl 2-furoate, methyl 5-methyl-2-furoate, furfuryl acetate, furfuryl propionate, furfurfur
- the furan compound is a polyfuran compound of formula (II)
- Z is chosen from an oxygen atom, a sulfur atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms and which may also include a heteroatom, a halogen and/or at least one function chosen from a hydroxyl function, an aldehyde function, a ketone function, a carboxylic function, an alkanoate function, a thiol function, an alkylsulfanyl function, a thioalkanoate function and an amine function,
- each of the radicals R1 and R2 is chosen from a hydrogen atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms, a function from among: aldehyde —C(O)H, ketone —C(O)R 5 , carboxylic acid —COOH, ester —COOR 6 , hydroxymethyl —CH 2 OH, alkoxymethyl —CH 2 OR7, halomethyl —CH 2 X with X ⁇ Cl, Br or I, acyl halide —COX with X ⁇ Cl, Br or I, alcohol —OH, ether OR 8 , thiomethyl —CH 2 SH, (alkylsulfanyl)methyl —CH 2 SR 9 , thioester —COSR 10 with R 5 to R 10 representing a linear or branched or cyclic hydrocarbon-based radical of 1 to 20 carbon atoms, each of said radicals R1, R2, R5,
- the furan compound is chosen from bis(5-formylfurfuryl) ether, 2,2′-(thiodimethylene)difuran and 5,5-bis(5-methyl-2-furanyl)-2-pentanone.
- the content of Group VIB element is between 5% and 40% by weight expressed as Group VIB metal oxide relative to the total weight of the catalyst and the content of Group VIII element is between 1% and 10% by weight expressed as Group VIII metal oxide relative to the total weight of the catalyst.
- the mole ratio of Group VIII element to Group VIB element in the catalyst is between 0.1 and 0.8.
- the catalyst also contains phosphorus, the phosphorus content being between 0.1% and 20% by weight expressed as P 2 O 5 relative to the total weight of the catalyst and the mole ratio of phosphorus to the Group VIB element in the catalyst is greater than or equal to 0.05.
- the content of furan compound is between 1% and 45% by weight relative to the total weight of the catalyst.
- the catalyst also contains an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur.
- the organic compound is chosen from a compound including one or more chemical functions chosen from carboxylic, alcohol, thiol, thioether, sulfone, sulfoxide, ether, aldehyde, ketone, ester, carbonate, amine, nitrile, imide, oxime, urea and amide functions.
- the organic compound other than the furan compound is chosen from ⁇ -valerolactone, 2-acetylbutyrolactone, triethylene glycol, diethylene glycol, ethylene glycol, ethylenediaminetetraacetic acid (EDTA), maleic acid, malonic acid, citric acid, ⁇ -ketovaleric acid, dimethylformamide, N-methylpyrrolidone, propylene carbonate, 2-methoxyethyl 3-oxobutanoate, 2-methacryloyloxyethyl 3-oxobutanoate, bicine, tricine or a lactam.
- ⁇ -valerolactone 2-acetylbutyrolactone
- triethylene glycol diethylene glycol
- ethylene glycol ethylenediaminetetraacetic acid (EDTA)
- EDTA ethylenediaminetetraacetic acid
- maleic acid malonic acid
- citric acid citric acid
- ⁇ -ketovaleric acid dimethylformamide
- the catalyst is at least partially sulfurized.
- the invention also relates to processes for preparing the catalyst according to the invention as described in the claims.
- the invention also relates to the use of the catalyst according to the invention in a process for the hydrotreating and/or hydrocracking of hydrocarbon-based fractions.
- hydrotreating refers to reactions notably encompassing hydrodesulfurization (HDS), hydrodeazotization (HDN) and hydrogenation of aromatics (HOA).
- HDS hydrodesulfurization
- HDN hydrodeazotization
- HOA hydrogenation of aromatics
- the catalyst according to the invention is a catalyst that is additive-impregnated with a furan compound. More particularly, the catalyst according to the invention comprises a support based on alumina or silica or silica-alumina, at least one Group VIII element, at least one Group VIB element and a furan compound.
- furan compound means any compound containing at least one aromatic ring composed of four carbon atoms and one oxygen atom.
- the catalyst according to the invention may be a fresh catalyst, i.e. a catalyst that has not been used beforehand as catalyst in a catalytic unit and notably in hydrotreating and/or hydrocracking.
- the catalyst according to the invention may also be a rejuvenated catalyst.
- the term “rejuvenated catalyst” means a catalyst which has been used as catalyst in a catalytic unit and notably in hydrotreatment and/or hydrocracking and which has been subjected to at least one step of partial or total removal of coke, for example by calcining (regeneration). This regenerated catalyst is then additive-impregnated with at least one furan compound to obtain the rejuvenated catalyst.
- This rejuvenated catalyst may contain one or more other organic additives which may be added before, after or at the same time as the furan compound.
- the hydrogenating function of said catalyst also known as the active phase, is provided by at least one Group VIB element and by at least one Group VIII element.
- the preferred Group VIB elements are molybdenum and tungsten.
- the preferred Group VIII elements are non-noble elements and in particular cobalt and nickel.
- the hydrogenating function is chosen from the group formed by the combinations of the elements cobalt-molybdenum, nickel-molybdenum, nickel-tungsten or nickel-cobalt-molybdenum, or nickel-molybdenum-tungsten.
- the hydrogenating function is advantageously provided by the combination of nickel and molybdenum; a combination of nickel and tungsten in the presence of molybdenum may also be advantageous.
- feedstocks such as vacuum distillates or heavier distillates, combinations of cobalt-nickel-molybdenum type may be advantageously used.
- the total content of Group VIB and Group VIII elements is advantageously greater than 6% by weight expressed as oxide relative to the total weight of the catalyst.
- the content of Group VIB element is between 5% and 40% by weight, preferably between 8% and 35% by weight, and more preferably between 10% and 30% by weight expressed as Group VIB metal oxide relative to the total weight of the catalyst.
- the content of Group VIII element is between 1% and 10% by weight, preferably between 1.5% and 9% by weight, and more preferably between 2% and 8% by weight expressed as Group VIII metal oxide relative to the total weight of the catalyst.
- the mole ratio of Group VIII element to Group VIB element in the catalyst is preferentially between 0.1 and 0.8, preferably between 0.15 and 0.6 and even more preferably between 0.2 and 0.5.
- the catalyst according to the invention advantageously also comprises phosphorus as dopant.
- the dopant is an added element which in itself has no catalytic nature but which increases the catalytic activity of the active phase.
- the phosphorus content in said catalyst is preferably between 0.1% and 20% by weight expressed as P 2 O 5 relative to the total weight of the catalyst, preferably between 0.2% and 15% by weight expressed as P 2 O 5 , and very preferably between 0.3% and 11% by weight expressed as P 2 O 5.
- the mole ratio of phosphorus to the Group VIB element in the catalyst is greater than or equal to 0.05, preferably greater than or equal to 0.07, preferably between 0.08 and 1, preferably between 0.01 and 0.9 and very preferably between 0.15 and 0.8.
- the catalyst according to the invention may advantageously also contain at least one dopant chosen from boron, fluorine and a mixture of boron and fluorine.
- the boron content is preferably between 0.1% and 10% by weight expressed as boron oxide relative to the total weight of the catalyst, preferably between 0.2% and 7% by weight and very preferably between 0.2% and 5% by weight.
- the fluorine content is preferably between 0.1% and 10% by weight expressed as fluorine relative to the total weight of the catalyst, preferably between 0.2% and 7% by weight and very preferably between 0.2% and 5% by weight.
- the total content of boron and fluorine is preferably between 0.1% and 10% by weight expressed as boron oxide and fluorine relative to the total weight of the catalyst, preferably between 0.2% and 7% by weight and very preferably between 0.2% and 5% by weight.
- the catalyst according to the invention comprises a support based on alumina or silica or silica-alumina.
- the support for said catalyst is based on alumina, it contains more than 50% by weight of alumina relative to the total weight of the support and, in general, it contains only alumina or silica-alumina as defined below.
- the support comprises alumina, and preferably extruded alumina.
- the alumina is gamma alumina.
- the alumina support advantageously has a total pore volume of between 0.1 and 1.5 cm 3 .g ⁇ 1 , preferably between 0.4 and 1.1 cm 3 .g ⁇ 1 .
- the total pore volume is measured by mercury porosimetry according to the standard ASTM D4284 with a wetting angle of 140°, as described in the book by Rouquerol F.; Rouquerol J.; Singh K., “Adsorption by Powders & Porous Solids: Principle, methodology and applications”, Academic Press, 1999, for example by means of a MicromeriticsTM brand Autopore IIITM machine.
- the specific surface area of the alumina support is advantageously between 5 and 400 m 2 .g ⁇ 1 , preferably between 10 and 350 m 2 .g ⁇ 1 , more preferably between 40 and 350 m 2 .g ⁇ 1 .
- the specific surface area is determined in the present invention by the BET method according to the standard ASTM D3663, method described in the same book cited above.
- the support for said catalyst is a silica-alumina containing at least 50% by weight of alumina relative to the total weight of the support.
- the silica content in the support is at most 50% by weight relative to the total weight of the support, usually less than or equal to 45% by weight, preferably less than or equal to 40%.
- Sources of silicon are well known to those skilled in the art. Examples that may be mentioned include silicic acid, silica in powder form or in colloidal form (silica sol) and tetraethyl orthosilicate Si(OEt) 4 .
- the support for said catalyst is based on silica, it contains more than 50% by weight of silica relative to the total weight of the support and, generally, it contains only silica.
- the support consists of alumina, silica or silica-alumina.
- the support may also advantageously further contain from 0.1% to 50% by weight of zeolite relative to the total weight of the support.
- any source of zeolite and any associated preparation method known to those skilled in the art may be incorporated.
- the zeolite is chosen from the group FAU, BEA, ISV, IWR, IWW, MEI, UWY and preferably, the zeolite is chosen from the group FAU and BEA, such as Y and/or beta zeolite.
- the support may also contain at least a portion of the VIB and VIII metal(s), and/or at least a portion of the dopant(s) including phosphorus and/or at least a portion of the organic compound(s) containing oxygen (the furan or other compound) and/or nitrogen and/or sulfur which have been introduced independently of the impregnations (for example introduced during the preparation of the support).
- the support is advantageously in the form of beads, extrudates, pellets or irregular and nonspherical agglomerates, the specific shape of which may result from a crushing step.
- the catalyst according to the invention also comprises a furan compound.
- the furan compound may be a monofuran or polyfuran compound.
- the furan compound is of formula (I)
- each of the radicals R1, R2, R3 and R4 is chosen from a hydrogen atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms, a function from among: aldehyde —C(O)H, ketone —C(O)R5, carboxylic acid —COOH, ester —COOR 6 , hydroxymethyl —CH 2 OH, alkoxymethyl —CH 2 OR 7 , halomethyl —CH 2 X with X ⁇ Cl, Br or I, acyl halide —COX with X ⁇ Cl, Br or I, alcohol —OH, ether OR 8 , thiomethyl —CH 2 SH, (alkylsulfanyl)methyl —CH 2 SR 9 , thioester —COSR 10 with R 5 to R 10 representing a linear or branched or cyclic hydrocarbon-based radical of 1 to 20 carbon atoms, each of said radicals R1, R2,
- the furan compound is a polyfuran compound of formula (II)
- Z is chosen from an oxygen atom, a sulfur atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms and which may also include a heteroatom, a halogen and/or at least one function chosen from a hydroxyl function, an aldehyde function, a ketone function, a carboxylic function, an alkanoate function, a thiol function, an alkylsulfanyl function, a thioalkanoate function and an amine function,
- each of the radicals R1 and R2 is chosen from a hydrogen atom, a linear or branched or cyclic hydrocarbon-based radical including from 1 to 20 carbon atoms, a function from among: aldehyde —C(O)H, ketone —C(O)R 5 , carboxylic acid —COOH, ester —COOR 6 , hydroxymethyl —CH 2 OH, alkoxymethyl —CH 2 OR 7 , halomethyl —CH 2 X with X ⁇ Cl, Br or I, acyl halide —COX with X ⁇ Cl, Br or I, alcohol —OH, ether OR 8 , thiomethyl —CH 2 SH, (alkylsulfanyl)methyl —CH 2 SR9, thioester —COSR 10 with R 5 to R 10 representing a linear or branched or cyclic hydrocarbon-based radical of 1 to 20 carbon atoms, each of said radicals R1, R2, R5,
- the furan compound is preferably chosen from 2-methylfuran (also known as Sylvan), 2,5-dimethylfuran (also known as 2,5-DMF), furfuryl alcohol (also known as furfuranol), 1-(2-furyl)ethanol, 2,5-bis(hydroxymethyl)furan, 5-(hydroxymethyl)furfural (also known as 5-(hydroxymethyl)-2-furaldehyde or 5-HMF), 5-hydroxymethyl-2-furoic acid, 2-methoxyfuran, 2-furaldehyde (also known as furfural), 5-methyl-2-furaldehyde (also known as 5-methylfurfural), 5-(ethoxymethyl)furan-2-carboxaldehyde, 5-acetoxymethyl-2-furaldehyde, 5-chloromethylfurfural, 2,5-diformylfuran, 2-acetylfuran, 2-acetyl-5-methylfuran, furoic acid, 5-ethylfuroic acid, 5-formyl-2-furoic acid,
- the furan compound is a polyfuran compound of formula (II), it is preferably chosen from bis(5-formylfurfuryl) ether, 2,2′-(thiodimethylene)difuran and 5,5-bis(5-methyl-2-furyl)-2-pentanone (also known as Sylvan trimer).
- the furan compound is chosen from 2-furaldehyde (also known as furfural), 5-hydroxymethylfurfural (also known as 5-(hydroxymethyl)-2-furaldehyde or 5-HMF), 2-acetylfuran, 5-methyl-2-furaldehyde, methyl 2-furoate, furfuryl alcohol (also known as furfuranol) and furfuryl acetate.
- the presence of the furan compound on the catalyst makes it possible to observe increased activity relative to the known catalysts that are not additive-impregnated and the known additive-impregnated dried catalysts.
- the content of furan compound on the catalyst according to the invention is between 1% and 45% by weight, preferably between 2% and 30% by weight and more preferably between 3% and 25% by weight relative to the total weight of the catalyst.
- the drying step(s) consecutive to the introduction of the furan compound are performed at a temperature below 200° C. so as preferably to conserve at least 30%, preferably at least 50% and very preferably at least 70% of the amount of the furan compound introduced, calculated on the basis of the carbon remaining on the catalyst.
- the furan compound may be derived from the conventional chemical industry with generally high purities.
- the furan compound may also be derived from the processing of biomass, which will be referred to as a biobased furan compound, the product of this processing preferably predominantly containing the furan compound which may or may not be purified before use.
- first-generation or second-generation sugar-yielding biomass such as starch, inulin, sucrose, cellulose or hemicellulose containing sugars such as glucose and fructose.
- An example that may be mentioned is the furfural production process developed by Shell (WO 2012/041990) which makes it possible, starting with lignocellulosic biomass, to produce a mixture containing at least 50% by weight of furfural. Mention may also be made of the process for producing 5-(hydroxymethyl)furfural developed by Ava Biochem by hydrothermal carbonization of lignocellulosic biomass (WO 2012/119875).
- the catalyst according to the invention may comprise, in addition to the furan compound, another organic compound or a group of organic compounds known for their role as additives.
- the function of the additives is to increase the catalytic activity relative to catalysts without additives.
- the catalyst according to the invention may also comprise one or more oxygen-based organic compounds other than the furan compound and/or one or more nitrogen-based organic compounds and/or one or more sulfur-based organic compounds.
- the catalyst according to the invention may also comprise one or more oxygen-based organic compounds other than the furan compound and/or one or more nitrogen-based organic compounds.
- the organic compound contains at least two carbon atoms and at least one oxygen and/or nitrogen atom.
- the organic compound is chosen from a compound including one or more chemical functions chosen from carboxylic, alcohol, thiol, thioether, sulfone, sulfoxide, ether, aldehyde, ketone, ester, carbonate, amine, nitrile, imide, oxime, urea and amide functions.
- the organic compound is chosen from a compound including two alcohol functions and/or two carboxylic functions and/or two ester functions and/or at least one amide function.
- the oxygen-based organic compound may be one or more chosen from compounds including one or more chemical functions chosen from carboxylic, alcohol, ether, aldehyde, ketone, ester and carbonate functions.
- the oxygen-based organic compound may be one or more chosen from the group consisting of ethylene glycol, diethylene glycol, triethylene glycol, a polyethylene glycol (with a molecular weight of between 200 and 1500 g/mol), propylene glycol, 2-butoxyethanol, 2-(2-butoxyethoxy)ethanol, 2-(2-methoxyethoxy)ethanol, triethylene glycol dimethyl ether, glycerol, acetophenone, 2,4-pentanedione, pentanone, acetic acid, maleic acid, malic acid, malonic acid, oxalic acid, gluconic acid, tartaric acid, citric acid, ⁇ -ketovaleric acid, a C1-C4 dialkyl succinate, methyl acetoacetate, ethyl
- the nitrogen-based organic compound may be one or more chosen from compounds including one or more chemical functions chosen from amine and nitrile functions.
- the nitrogen-based organic compound may be one or more chosen from the group consisting of ethylenediamine, diethylenetriamine, hexamethylenediamine, triethylenetetramine, tetraethylenepentamine, pentaethylenehexamine, acetonitrile, octylamine, guanidine or a carbazole.
- the organic compound containing oxygen and nitrogen may be one or more chosen from compounds including one or more chemical functions chosen from carboxylic, alcohol, ether, aldehyde, ketone, ester, carbonate, amine, nitrile, imide, amide, urea and oxime functions.
- the organic compound containing oxygen and nitrogen may be one or more chosen from the group consisting of 1,2-cyclohexanediaminetetraacetic acid, monoethanolamine (MEA), N-methylpyrrolidone, dimethylformamide, ethylenediaminetetraacetic acid (EDTA), alanine, glycine, nitrilotriacetic acid (NTA), N-(2-hydroxyethyl)ethylenediamine-N,N′,N′-triacetic acid (HEDTA), diethylenetriaminepentaacetic acid (DPTA), tetramethylurea, glutamic acid, dimethylglyoxime, bicine and tricine, or else a lactam.
- the sulfur-based organic compound may be one or more chosen from compounds including one or more chemical functions chosen from thiol, thioether, sulfone and sulfoxide functions.
- the sulfur-based organic compound may be one or more chosen from the group consisting of thioglycolic acid, 2-hydroxy-4-methylthiobutanoic acid, a sulfone derivative of a benzothiophene or a sulfoxide derivative of a benzothiophene.
- the oxygen-based organic compound is preferably chosen from ⁇ -valerolactone, 2-acetylbutyrolactone, triethylene glycol, diethylene glycol, ethylene glycol, ethylenediaminetetraacetic acid (EDTA), maleic acid, malonic acid, citric acid, ⁇ -ketovaleric acid, dimethylformamide, N-methylpyrrolidone, propylene carbonate, 2-methoxyethyl 3-oxobutanoate, 2-methacryloyloxyethyl 3-oxobutanoate, bicine and tricine.
- ⁇ -valerolactone 2-acetylbutyrolactone
- triethylene glycol diethylene glycol
- ethylene glycol ethylenediaminetetraacetic acid (EDTA)
- EDTA ethylenediaminetetraacetic acid
- maleic acid malonic acid
- citric acid citric acid
- ⁇ -ketovaleric acid dimethylformamide
- N-methylpyrrolidone
- the content of additive-impregnated functionalized organic compound(s) containing oxygen (other than the furan compound) and/or nitrogen and/or sulfur on the catalyst according to the invention is between 1% and 30% by weight, preferably between 1.5% and 25% by weight and more preferably between 2% and 20% by weight relative to the total weight of the catalyst.
- the catalyst according to the invention may be prepared according to any method for preparing a supported catalyst that is additive-impregnated with an organic compound known to those skilled in the art.
- the catalyst according to the invention may be prepared by performing a step of impregnating with said furan compound, advantageously by means of a solution containing a solvent in which the furan compound is diluted.
- the process for preparing said catalyst involves a step of adding said furan compound via the liquid phase. After impregnation, a drying step is then necessary to remove the solvent and/or the excess furan compound and thus free the porosity needed for the use of the catalyst.
- the catalyst according to the invention may be prepared by performing a step of adding said furan compound via the gaseous phase.
- the catalyst according to the invention may be prepared according to a preparation process comprising the following steps:
- Step a) of placing in contact includes several embodiments which differ notably by the moment of introduction of the furan compound, which may be performed either at the same time as the impregnation of the metals (co-impregnation) or after the impregnation of the metals (post-impregnation), or, finally, before the impregnation of the metals (pre-impregnation).
- the step of placing in contact may combine at least two embodiments, for example co-impregnation and post-impregnation. These various embodiments will be described hereinbelow. Each embodiment, taken alone or in combination, may proceed in one or more steps.
- the catalyst according to the invention does not undergo any calcination after the introduction of the furan compound or of any other organic compound containing oxygen and/or nitrogen and/or sulfur, so as to at least partly preserve the furan compound or any other organic compound in the catalyst.
- calcination means herein a thermal treatment under a gas containing air or oxygen at a temperature of greater than or equal to 200° C.
- the catalyst precursor may undergo a calcination step before the introduction of the furan compound or of any other organic compound containing oxygen and/or nitrogen and/or sulfur, notably after the impregnation of the Group VIB and VIII elements (post-impregnation) optionally in the presence of phosphorus and/or of another dopant or during regeneration of an already-used catalyst.
- the hydrogenating function comprising the Group VIB and Group VIII elements of the catalyst according to the invention, also known as the active phase, is then in an oxide form.
- the catalyst precursor does not undergo any calcination step after the impregnation of the Group VIB and VIII elements (post-impregnation), it is simply dried.
- the hydrogenating function comprising the Group VIB and Group VIII elements of the catalyst according to the invention, also known as the active phase, is then not in an oxide form.
- step a) of placing in contact generally involves at least one impregnation step, preferably a dry impregnation step, in which the support is impregnated with an impregnation solution comprising at least one Group VIB element, at least one Group VIII element and optionally phosphorus.
- this impregnation solution also comprises at least one furan compound.
- the Group VIB and Group VIII elements are generally introduced by impregnation, preferentially by dry impregnation or by impregnation in an excess of solution.
- the total amount of the Group VIB and Group VIII elements is introduced by impregnation, preferably by dry impregnation, irrespective of the embodiment.
- the Group VIB and Group VIII elements may also be partly introduced during the forming of said support at the moment of blending with at least one alumina gel chosen as matrix, the rest of the hydrogenating elements then being introduced subsequently by impregnation.
- the proportion of Group VIB element introduced during this step is less than 5% by weight of the total amount of Group VIB element introduced onto the final catalyst.
- the Group VIB element is introduced at the same time as the Group VIII element, irrespective of the introduction method.
- the molybdenum precursors that may be used are well known to those skilled in the art.
- the sources of molybdenum use may be made of oxides and hydroxides, molybdic acids and salts thereof, in particular the ammonium salts such as ammonium molybdate, ammonium heptmolybdate, phosphomolybdic acid (H 3 PMo 12 O 40 ) and salts thereof, and optionally silicomolybdic acid (H 4 SiMo 12 O 40 ) and salts thereof.
- the sources of molybdenum may also be heteropolycompounds of Keggin, lacunar Keggin, substituted Keggin, Dawson, Anderson or Strandberg type, for example. Molybdenum trioxide and heteropolyanions of Keggin, lacunar Keggin or substituted Keggin type are preferably used.
- the tungsten precursors that may be used are also well known to those skilled in the art.
- the sources of tungsten use may be made of oxides and hydroxides, tungstic acids and salts thereof, in particular the ammonium salts such as ammonium tungstate, ammonium metatungstate, phosphotungstic acid and salts thereof, and optionally silicotungstic acid (H 4 SiW 12 O 40 ) and salts thereof.
- the sources of tungsten may also be heteropolycompounds of Keggin, lacunar Keggin, substituted Keggin or Dawson type, for example.
- Oxides and ammonium salts such as ammonium metatungstate or heteropolyanions of Keggin, lacunar Keggin or substituted Keggin type are preferably used.
- the precursors of the Group VIII elements that may be used are advantageously chosen from oxides, hydroxides, hydroxycarbonates, carbonates and nitrates of Group VIII elements.
- nickel hydroxycarbonate or cobalt carbonate or hydroxide are preferably used.
- Phosphorus when it is present, may be totally or partially introduced by impregnation.
- it is introduced by impregnation, preferably dry impregnation, by means of a solution containing the precursors of the Group VIB and Group VIII elements.
- Said phosphorous may be advantageously introduced alone or as a mixture with at least one of the Group VIB and Group VIII elements, and this may be done in any of the steps of impregnation of the hydrogenating function if said function is introduced in several portions.
- Said phosphorous may also be introduced, totally or partially, during the impregnation of the furan compound if the latter is introduced separately of the hydrogenating function (in the post-impregnation and pre-impregnation cases described later) and this may be done in the presence or absence of an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur. It may also be introduced at the stage of synthesis of the support, at any step in the synthesis thereof. It may thus be introduced before, during or after the blending of the chosen alumina gel matrix, for instance and preferably aluminum oxyhydroxide (boehmite) which is the alumina precursor.
- the preferred phosphorus precursor is orthophosphoric acid H 3 PO 4 , but salts and esters thereof such as ammonium phosphates are also suitable for use.
- the phosphorus may also be introduced at the same time as the Group VIB element(s) in the form of Keggin, lacunar Keggin, substituted Keggin or Strandberg heteropolyanions.
- the furan compound is advantageously introduced into an impregnation solution which, depending on the preparation method, may be the same solution as or a different solution from the one containing the Group VIB and VIII elements, in a total amount corresponding to:
- any impregnation solution described in the present invention may comprise any polar solvent known to those skilled in the art.
- Said polar solvent used is advantageously chosen from the group formed by methanol, ethanol, water, phenol and cyclohexanol, taken alone or as a mixture.
- Said polar solvent may also be advantageously chosen from the group formed by propylene carbonate, DMSO (dimethyl sulfoxide), N-methylpyrrolidone (NMP) and sulfolane, taken alone or as a mixture.
- DMSO dimethyl sulfoxide
- NMP N-methylpyrrolidone
- sulfolane sulfolane
- the solvent used is water or ethanol, and particularly preferably, the solvent is water.
- the solvent may be absent from the impregnation solution, notably during a pre-impregnation or post-impregnation preparation.
- the introduction of this (these) dopant(s) may be performed in the same manner as the introduction of phosphorus described above in various steps of the preparation and in various ways.
- Said dopant when there is one, is advantageously introduced as a mixture with the precursor(s) of the Group VIB and Group VIII elements, totally or partially on the formed support, by dry impregnation of said support using a solution, preferably an aqueous solution, containing the metal precursors, the phosphorus precursor and the precursor(s) of the dopant(s) (and also containing the furan compound in the co-impregnation mode).
- the boron precursors may be boric acid, orthoboric acid H 3 BO 3 , ammonium diborate or pentaborate, boron oxide or boric esters.
- the boron may be introduced, for example, by a solution of boric acid in a water/alcohol mixture or in a water/ethanolamine mixture.
- the boron precursor, if boron is introduced, is orthoboric acid.
- the fluorine precursors that may be used are well known to those skilled in the art.
- the fluoride anions may be introduced in the form of hydrofluoric acid or salts thereof. These salts are formed with alkali metals, ammonium or an organic compound. In the latter case, the salt is advantageously formed in the reaction mixture by reaction between the organic compound and hydrofluoric acid.
- the fluorine may be introduced, for example, by impregnation of an aqueous solution of hydrofluoric acid, or of ammonium fluoride or of ammonium difluoride.
- the catalyst also comprises an additional additive (in addition to the furan compound) or a group of additional additives chosen from an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur, it may be introduced into the impregnation solution of step a).
- an additional additive in addition to the furan compound
- the mole ratio of organic compound(s) containing oxygen and/or nitrogen and/or sulfur to the Group VIB element(s) on the catalyst is between 0.05 and 5 mol/mol, preferably between 0.1 and 4 mol/mol, preferably between 0.2 and 3 mol/mol, calculated on the basis of the components introduced into the impregnation solution(s).
- the mole ratio of organic compound(s) containing oxygen and/or nitrogen and/or sulfur to the furan compound is between 0.05 and 5 mol/mol, preferably between 0.1 and 4 mol/mol, preferably between 0.2 and 3 mol/mol, calculated on the basis of the components introduced into the impregnation solution(s).
- the impregnated support is left to mature. Maturation allows the impregnation solution to become homogeneously dispersed within the support.
- Any maturation step described in the present invention is advantageously performed at atmospheric pressure, in a water-saturated atmosphere and at a temperature of between 17° C. and 50° C., and preferably at room temperature.
- a maturation time of between ten minutes and forty-eight hours, and preferably of between thirty minutes and five hours, is sufficient. Longer periods of time are not ruled out, but do not necessarily afford any improvement.
- step b) of the preparation process according to the invention the optionally matured catalyst precursor obtained in step a) is subjected to a step of drying at a temperature below 200° C. without a subsequent calcination step.
- Any drying step subsequent to the introduction of the furan compound described in the present invention is performed at a temperature below 200° C., preferably between 50 and 180° C., preferably between 70 and 150° C. and very preferably between 75 and 130° C.
- the drying step is advantageously performed via any technique known to those skilled in the art. It is advantageously performed at atmospheric pressure or at reduced pressure. Preferably, this step is performed at atmospheric pressure. It is advantageously performed in a crossed bed using hot air or any other hot gas. Preferably, when the drying is performed in a fixed bed, the gas used is either air, or an inert gas such as argon or nitrogen. Very preferably, the drying is performed in a crossed bed in the presence of nitrogen and/or air. Preferably, the drying step has a short duration of between 5 minutes and 4 hours, preferably between 30 minutes and 4 hours and very preferably between 1 hour and 3 hours.
- the drying is then conducted so as preferentially to keep at least 30% of the furan compound introduced during an impregnation step; preferably, this amount is greater than 50% and even more preferably greater than 70%, calculated on the basis of the carbon remaining on the catalyst.
- this amount is greater than 50% and even more preferably greater than 70%, calculated on the basis of the carbon remaining on the catalyst.
- the drying step is performed so as preferably to keep at least 30%, preferably at least 50%, and very preferably at least 70% of the amount introduced, calculated on the basis of carbon remaining on the catalyst.
- step a) of the process for preparing the (fresh) catalyst said compounds comprising the Group VIB and Group VIII elements, the furan compound and optionally phosphorus are deposited on said support, via one or more co-impregnation steps, i.e. said compounds comprising the Group VIB and Group VIII elements, the furan compound and optionally phosphorus are introduced simultaneously into said support (“co-impregnation”).
- step a) is the following step:
- the co-impregnation step(s) are preferentially performed by dry impregnation or by impregnation in an excess of solution.
- this first mode comprises the implementation of several co-impregnation steps
- each co-impregnation step is preferably followed by an intermediate drying step at a temperature below 200° C., advantageously between 50 and 180° C., preferably between 70 and 150° C., very preferably between 75 and 130° C. and optionally a maturation period was observed between impregnation and drying.
- the Group VIB and Group VIII elements the furan compound, optionally phosphorus, optionally another dopant chosen from boron and/or fluorine and optionally an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur are totally introduced in step a) after forming said support, by dry impregnation of said support using an aqueous impregnation solution containing the precursors of the Group VIB and Group VIII elements, the furan compound, optionally the phosphorus precursor, optionally the precursor of the dopant chosen from boron and/or fluorine and optionally the organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur.
- step a) of the process for preparing the (fresh) catalyst according to the invention at least one furan compound is placed in contact with a dried and optionally calcined impregnated support comprising at least one Group VIB element, at least one Group VIII element and optionally phosphorus, said support being based on alumina or silica or silica-alumina, so as to obtain a catalyst precursor.
- This second embodiment is a “post-impregnation” preparation of the furan compound.
- This post-impregnation is performed, for example, by dry impregnation.
- the placing in contact in step a) comprises the following successive steps which will be detailed hereinbelow:
- step a1) of the post-impregnation implementation the introduction of the Group VIB and Group VIII elements and optionally of phosphorus onto the support may be advantageously performed via one or more impregnations with an excess of solution on the support, or preferably via one or more dry impregnations, and, preferably, via only one dry impregnation of said support, using solution(s), preferably aqueous solution(s), containing the metal precursor(s) and preferably the phosphorus precursor.
- each impregnation step is preferably followed by an intermediate drying step at a temperature below 200° C., advantageously between 50 and 180° C., preferably between 70 and 150° C., very preferably between 75 and 130° C. and optionally a maturation period was observed between impregnation and drying.
- Each intermediate drying step, prior to the introduction of the furan compound, may be followed by a step of calcination under the conditions described below for step a2).
- the Group VIB and Group VIII elements and optionally phosphorus, optionally another dopant chosen from boron and/or fluorine and optionally an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur are totally introduced in step a1) after forming said support, by dry impregnation of said support using an aqueous impregnation solution containing the precursors of the Group VIB and Group VIII elements, the phosphorus precursor and optionally the precursor of the dopant chosen from boron and/or fluorine and optionally the organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur.
- the Group VIB and Group VIII elements and optionally phosphorus, optionally another dopant chosen from boron and/or fluorine and optionally an organic compound other than the furan compound containing oxygen and/or nitrogen and/or sulfur may be introduced successively in step a1) via several impregnation solutions containing one or more of the components.
- the impregnated support obtained in step a1) is left to mature under the conditions described for the above maturation.
- step a2) the impregnated support obtained in step a1) is dried at a temperature below 200° C. to obtain an impregnated support dried under the conditions described for the above drying.
- the dried impregnated support may then undergo calcination.
- the calcination is generally performed at a temperature of between 200° C. and 900° C., preferably between 250° C. and 750° C.
- the calcination time is generally between 30 minutes and 16 hours, preferably between 1 hour and 5 hours. It is generally performed in air. Calcination enables the precursors of the Group VIB and VIII metals to be converted into oxides.
- step a3) the dried impregnated support obtained in step a2) is impregnated with an impregnation solution comprising at least the furan compound so as to obtain a catalyst precursor.
- the furan compound may advantageously be deposited in one or more steps either by impregnation in excess, or by dry impregnation, or by any other means known to those skilled in the art.
- the furan compound is introduced by dry impregnation, in the presence or absence of a solvent as described above.
- the solvent in the impregnation solution used in step a3) is water, which facilitates the implementation at the industrial scale.
- the furan compound is advantageously introduced into the impregnation solution of step a3) with the mole ratios per Group VIB or Group VIII element described above.
- an additional additive in addition to the furan compound
- a group of additional additives chosen from an organic compound containing oxygen and/or nitrogen and/or sulfur said additional additive may be introduced into the impregnation solution of step a1) and/or into the impregnation solution of step a3) or else via an additional impregnation step at any point in the preparation process before the final drying of step b), it being understood that no calcination step is performed after its introduction.
- This compound is introduced in the proportions described above.
- step a4) the catalyst precursor obtained in step a3) is optionally left to mature, this being done under the maturation conditions described above.
- step b) of the preparation process according to the invention the catalyst precursor which has optionally been matured in step a4) is subjected to a step of drying at a temperature below 200° C. without a subsequent calcination step, as described above.
- step a) of the process for preparing the (fresh) catalyst according to the invention at least one compound including a Group VIB element, at least one compound including a Group VIII element, and optionally phosphorus are placed in contact with the support based on alumina or silica or silica-alumina which contains a furan compound so as to obtain a catalyst precursor.
- This third embodiment is a “pre-impregnation” preparation of the furan compound.
- This pre-impregnation is performed, for example, by dry impregnation.
- the placing in contact in step a) comprises the following successive steps which will be detailed hereinbelow:
- a support comprising at least one furan compound and optionally at least a portion of the phosphorus is prepared.
- the furan compound may be introduced at any moment in the preparation of the support, and preferentially during the forming or by impregnation on an already-formed support.
- introduction of the furan compound onto the preformed support may be performed as is indicated for the post-impregnation step a3). It will then be followed by an optional maturation step and drying at a temperature below 200° C. under the maturation and drying conditions as described above.
- said forming is performed by extrusion blending, by pelletizing, by the drop coagulation (oil-drop) method, by spinning-plate granulation or via any other method that is well known to those skilled in the art.
- said forming is performed by extrusion blending, the furan compound being able to be introduced at any moment in the extrusion blending.
- the formed material obtained on conclusion of the forming step then advantageously undergoes a step of heat treatment at a temperature such that at least a portion of the furan compound remains present, preferably at a temperature below 200° C.
- the phosphorus may be introduced at any moment in the preparation of the support, and preferentially during the forming or by impregnation on an already-formed support as described above. If the phosphorus is introduced alone during the forming, i.e. without the furan compound, which is itself then introduced by impregnation, the calcination temperature following its introduction may then advantageously be performed at a temperature below 1000° C.
- step a2′) of the post-impregnation implementation the introduction of the Group VIB and Group VIII elements and optionally of phosphorus may be advantageously performed via one or more impregnations with an excess of solution on the support, or preferably via one or more dry impregnations, and, preferably, via only one dry impregnation of said support, using solution(s), preferably aqueous solution(s), containing the metal precursor(s) and optionally the phosphorus precursor.
- the catalyst precursor obtained in step a2′) is left to mature under the maturation conditions described above.
- said additional additive may be introduced into the support of step a1′) during the forming or by impregnation, and/or into the impregnation solution of step a2′) or else via an additional impregnation step at any point in the preparation process before the final drying of step b), it being understood that no calcination step is performed after its introduction.
- the three modes described above may be performed alone as described or mixed to give rise to other hybrid preparation modes as a function of the technical and practical constraints.
- the placing in contact in step a) combines at least two modes of placing in contact, for example the co-impregnation of an organic compound and the post-impregnation of an organic compound which may be identical to or different from the one used for the co-impregnation, given that at least one of the organic compounds is a furan compound.
- the placing in contact in step a) comprises the following successive steps:
- the catalyst according to the invention may be a rejuvenated catalyst.
- this catalyst may be prepared according to the preparation process comprising the following steps:
- a regenerated catalyst is placed in contact with a furan compound so as to obtain a catalyst precursor.
- the regenerated catalyst is a catalyst which has been used as catalyst in a catalytic unit and notably in hydrotreating and/or hydrocracking and which has been subjected to at least one step of partial or total removal of coke, for example by calcination (regeneration).
- the regeneration may be performed via any means known to those skilled in the art.
- the regeneration is generally performed by calcination at temperatures of between 350 and 550° C., and usually between 400 and 520° C., or between 420 and 520° C., or between 450 and 520° C., temperatures below 500° C. often being advantageous.
- the regenerated catalyst contains a support based on alumina or silica or silica-alumina, at least one Group VIB element, at least one Group VIII element and optionally phosphorus in the respective proportions indicated above.
- the hydrogenating function comprising the Group VIB and Group VIII elements of the regenerated catalyst is in an oxide form. It may also contain dopants other than phosphorus, as described above.
- the placing in contact in step a) comprises the following successive steps:
- the placing in contact of step a) is performed by impregnation of the regenerated catalyst with an impregnation solution comprising at least one furan compound so as to obtain a catalyst precursor.
- the furan compound may advantageously be deposited in one or more steps either by impregnation in excess, or by dry impregnation, or by any other means known to those skilled in the art.
- the furan compound is introduced by dry impregnation, in the presence or absence of a solvent as described above.
- the solvent in the impregnation solution used is water, which facilitates the implementation at the industrial scale.
- the furan compound is advantageously introduced into the impregnation solution with the mole ratios per Group VIB or Group VIII element described above.
- an additional additive in addition to the furan compound
- a group of additional additives chosen from an organic compound containing oxygen and/or nitrogen and/or sulfur said additional additive may be introduced into the impregnation solution of step a1′′′) or via an additional impregnation step at any point in the preparation process before the final drying of step b), it being understood that no calcination step is performed after its introduction.
- This compound is introduced in the proportions described above.
- step a2′′′ the catalyst precursor obtained in step a1′′′) is optionally left to mature, this being done under the maturation conditions described above.
- step b) of the preparation process according to the invention the catalyst precursor which has optionally been matured in step a2′′′) is subjected to a step of drying at a temperature below 200° C. without a subsequent calcination step, as described above.
- the fresh catalyst according to the invention may be prepared by performing a step of addition of said furan compound via the gaseous phase as described in the French patent applications filed under the national numbers 17/53.921 and 17/53.922.
- the process for preparing said catalyst does not involve a conventional step of impregnation of said furan compound. Consequently, it is not necessary to perform a drying step after introduction of the furan compound.
- the process for preparing the catalyst according to the invention comprises the following steps:
- This second variant is characterized in that the addition of the furan compound to the support is performed without physical contact with the furan compound in liquid form, i.e. without impregnation of the support with the liquid.
- the process is based on the principle of the existence of a vapor pressure of the furan compound which is generated by its liquid phase at a given temperature and a given pressure.
- a portion of the molecules of furan compound in liquid form passes into the gaseous form (vaporization) and is then transferred (gaseously) to the support.
- This bringing-together step i) is performed for a time that is sufficient to attain the target content of furan compound in the support.
- step i) is performed at an absolute pressure of between 0 and 1 MPa.
- the operating temperature of step i) is below 200° C., preferably between 10° C. and 150° C., more preferably between 25° C. and 120° C.
- the process for preparing the catalyst according to the invention comprises the following steps:
- the addition of the furan compound consists in bringing together, in an open or closed chamber, a first batch of porous solid rich in a furan compound which has been previously deposited in liquid form onto said solid with a support (second batch of porous solid low in said furan compound).
- the object of this bringing together of the porous solids is to enable a gaseous transfer of a portion of the furan compound contained in the first batch of porous solid to the second batch of porous solid.
- the term “low in furan compound” notably covers the case where the second batch of porous solid is free of said furan compound.
- This third variant is based on the principle of the existence of a vapor pressure of the furan compound at a given temperature and a given pressure.
- a portion of the molecules of furan compound of the batch of porous solid rich in furan compound passes into gaseous form (vaporization) and is then transferred (gaseously) to the support (solid low in furan compound).
- the porous solid rich in furan compound acts as a source of furan compound for enriching with furan compound the support (porous solid low in furan compound).
- the porous solid rich in furan compound is advantageously a porous support, preferably a support based on alumina or silica or silica-alumina, which may contain a Group VIB element, at least one Group VIII element and optionally phosphorus.
- the (first batch of solid rich in furan compound)/(support or second batch of solid low in furan compound) mass ratio depends on the pore distribution of the solids and on the objective in terms of targeted amount of furan compound on the solids derived from the bringing-together step a).
- This mass ratio is generally less than or equal to 10, preferably less than 2 and even more preferably between 0.05 and 1, limits included.
- the step of bringing together the batches of porous solids is preferably performed under controlled temperature and pressure conditions and so that the temperature is below the boiling point of said furan compound to be transferred gaseously.
- the operating temperature is below 150° C.
- the absolute pressure is generally between 0 and 1 MPa, preferably between 0 and 0.5 MPa and more preferably between 0 and 0.2 MPa. It will thus be possible to perform the bringing-together step in an open or closed chamber, optionally with control of the composition of the gas present in the chamber.
- the step of bringing together the porous solids takes place in an open chamber, it will be ensured that the entrainment of the furan compound out of the chamber is limited as much as possible.
- the step of bringing together the porous solids may be performed in a closed chamber, for example in a container for storing or transporting the solid that is impermeable to gas exchanges with the external environment.
- the term “rich in furan compound” reflects the fact that the solid contains more than 50% of the total amount of said furan compound used in step i), preferably at least 60%, preferably at least 80%, preferably at least 90% and preferably 100%. According to one embodiment, the porous solid rich in furan compound contains 100% of the total amount used in step i) and the support (second batch of solid low in furan compound) therefore contains 0% of the total amount of said furan compound.
- the two variants for preparation of the (fresh) catalyst via the gaseous phase may be performed according to two embodiments A) and B).
- the porous support is subjected to a step of impregnation with a solution comprising a compound including a Group VIB element, a compound including a Group VIII element and optionally phosphorus, so as to deposit an active metal phase (step ii).
- the support impregnated with the active metal phase is optionally subjected to a maturation step and is then dried (step iii) in order to remove the solvent introduced in step ii).
- the dried support containing the active metal phase and optionally phosphorus is treated in step i) or i′) of bringing together with a furan compound in liquid form or a porous solid containing a furan compound so as to provide a catalyst that is additive-impregnated with said furan compound.
- a catalyst support that does not contain an active phase is used.
- the support is firstly subjected to a step of adding the furan compound so as to provide a catalyst support additive-impregnated with the organic compound (step i) or i′)), which, after an optional maturation phase, is sent to the step of impregnation of the active phase (step ii).
- This step may consist in placing the additive-impregnated support in contact with a solution containing at least one compound including a Group VIB element, at least one compound including a Group VIII element and optionally phosphorus.
- the additive-impregnated catalyst thus obtained is optionally left to mature and then subjected to a drying step (step iii) with a view to removing the solvent introduced during the step of impregnation of the metal precursors of the active phase.
- the porous support may notably already contain an additional organic compound other than the furan compound.
- step ii) of depositing the active metal phase may use a solution containing at least one compound including a Group VIB element, at least one compound including a Group VIII element, and optionally phosphorus, and also one or more additional organic compounds other than that of step i) or i′).
- the step of adding said furan compound via the gaseous phase may also be performed on a regenerated catalyst.
- the process for preparing the catalyst according to the invention comprises the following step:
- the fresh or rejuvenated additive-impregnated catalyst obtained by introduction of the furan compound in the gaseous phase as described above may also be treated with one or more subsequent steps in order to incorporate one or more other additional organic compounds different from the one used in step i), i′), i′′) or i′′′).
- the incorporation of one or more other additional different organic compounds may be performed by means of gaseous-phase addition processes or according to any other method known to those skilled in the art, for instance by impregnation of a solution containing the additional organic compound.
- the catalyst obtained according to one of the modes of introduction described in the present invention Before its use for the hydrotreating and/or hydrocracking reaction, it is advantageous to transform the catalyst obtained according to one of the modes of introduction described in the present invention into a sulfurized catalyst in order to form its active species.
- This activation or sulfurization step is performed via the methods that are well known to those skilled in the art, and advantageously under a sulfo-reductive atmosphere in the presence of hydrogen and hydrogen sulfide.
- step b) On conclusion of step b) according to the various modes of preparation of the process according to the invention, said catalyst obtained is thus advantageously subjected to a sulfurization step, without an intermediate calcination step.
- Said dried catalyst is advantageously sulfurized ex situ or in situ.
- the sulfurizing agents are H 2 S gas or any other sulfur-based compound used for the activation of hydrocarbon feedstocks for the purpose of sulfurizing the catalyst.
- Said sulfur-based compounds are advantageously chosen from alkyl disulfides, for instance dimethyl disulfide (DMDS), alkyl sulfides, for instance dimethyl sulfide, thiols, for instance n-butyl mercaptan (or 1-butanethiol), polysulfides of tert-nonyl polysulfide type, or any other compound known to those skilled in the art for obtaining good sulfurization of the catalyst.
- DMDS dimethyl disulfide
- alkyl sulfides for instance dimethyl sulfide
- thiols for instance n-butyl mercaptan (or 1-butanethiol)
- the catalyst is sulfurized in situ in the presence of a sulfurizing agent and of a hydrocarbon-based feedstock.
- the catalyst is sulfurized in situ in the presence of a hydrocarbon-based feedstock additive-impregnated with dimethyl disulfide.
- Another subject of the invention is the use of the catalyst according to the invention or prepared according to the preparation process according to the invention in processes for the hydrotreating and/or hydrocracking of hydrocarbon-based fractions.
- the catalyst according to the invention is advantageously used for the hydrotreating and/or hydrocracking reactions of hydrocarbon-based feedstocks such as petroleum fractions, fractions derived from coal or hydrocarbons produced from natural gas, optionally as mixtures or else from a hydrocarbon-based fraction derived from biomass and more particularly for hydrogenation, hydrodeazotization, hydrodearomatization, hydrodesulfurization, hydrodeoxygenation, hydrodemetallation or hydroconversion reactions of hydrocarbon-based feedstocks.
- hydrocarbon-based feedstocks such as petroleum fractions, fractions derived from coal or hydrocarbons produced from natural gas, optionally as mixtures or else from a hydrocarbon-based fraction derived from biomass and more particularly for hydrogenation, hydrodeazotization, hydrodearomatization, hydrodesulfurization, hydrodeoxygenation, hydrodemetallation or hydroconversion reactions of hydrocarbon-based feedstocks.
- the catalyst according to the invention and which has preferably undergone a sulfurization step beforehand, has improved activity relative to the catalysts of the prior art.
- This catalyst may also advantageously be used in the pretreatment of catalytic cracking or hydrocracking feedstocks, or the hydrodesulfurization of residues or the forced hydrodesulfurization of gas oils (ULSD: ultra-low-sulfur diesel).
- ULSD ultra-low-sulfur diesel
- the feedstocks used in the hydrotreating process are, for example, gasolines, gas oils, vacuum gas oils, atmospheric residues, vacuum residues, atmospheric distillates, vacuum distillates, heavy fuel oils, oils, waxes and paraffins, used oils, deasphalted residues or crudes, feedstocks originating from thermal or catalytic conversion processes, lignocellulosic feedstocks, or, more generally, feedstocks derived from biomass, taken alone or as a mixture.
- the feedstocks that are treated, and in particular those mentioned above generally contain heteroatoms such as sulfur, oxygen and nitrogen and, for heavy feedstocks, they usually also contain metals.
- the operating conditions used in the processes involving reactions for hydrotreating hydrocarbon feedstocks described above are generally the following: the temperature is advantageously between 180° C. and 450° C., and preferably between 250° C. and 440° C., the pressure is advantageously between 0.5 and 30 MPa, and preferably between 1 and 18 MPa, the hourly space velocity is advantageously between 0.1 and 20 h ⁇ 1 and preferably between 0.2 and 5 h ⁇ 1 , and the hydrogen/feedstock ratio expressed as the volume of hydrogen, measured under normal temperature and pressure conditions, per volume of liquid feedstock is advantageously between 50 l/l to 5000 l/l and preferably 80 to 2000 l/l.
- said hydrotreating process according to the invention is a process for the hydrotreating, and notably for the hydrodesulfurization (HDS), of a gas oil fraction performed in the presence of at least one catalyst according to the invention.
- Said hydrotreating process according to the invention is directed toward removing the sulfur-based compounds present in said gas oil fraction so as to meet the environmental standards in force, namely a permitted sulfur content of up to 10 ppm. It also makes it possible to reduce the contents of aromatics and of nitrogen of the gas oil fraction to be hydrotreated.
- Said gas oil fraction to be hydrotreated according to the process of the invention contains from 0.02% to 5.0% by weight of sulfur. It is advantageously derived from the straight-run distillation (or the straight-run gas oil) of a coking unit, of a visbreaking unit, of a steam cracking unit, of a unit for hydrotreating and/or hydrocracking heavier feedstocks and/or of a catalytic cracking unit (fluid catalytic cracking). Said gas oil fraction preferentially contains at least 90% of compounds with a boiling point between 250° C. and 400° C. at atmospheric pressure.
- the process for hydrotreating said gas oil fraction according to the invention is performed under the following operating conditions: a temperature of between 200 and 400° C., preferentially between 300 and 380° C., a total pressure of between 2 MPa and 10 MPa and more preferentially between 3 MPa and 8 MPa with a ratio of the volume of hydrogen per volume of hydrocarbon-based feedstock, expressed as volume of hydrogen, measured under normal temperature and pressure conditions, per volume of liquid feedstock, of between 100 and 600 liters per liter and more preferentially between 200 and 400 liters per liter, and an hourly space velocity (HSV) of between 1 and 10 h ⁇ 1 , preferentially between 2 and 8 h ⁇ 1 .
- HSV hourly space velocity
- the HSV corresponds to the inverse of the contact time expressed in hours and is defined by the ratio of the volume flow rate of liquid hydrocarbon-based feedstock per volume of catalyst loaded into the reaction unit performing the hydrotreating process according to the invention.
- the reaction unit performing the process for hydrotreating said gas oil fraction according to the invention is preferentially performed in a fixed bed, in a moving bed or in a boiling bed, preferably in a fixed bed.
- said hydrotreating and/or hydrocracking process according to the invention is a process for the hydrotreating (notably hydrodesulfurization, hydrodeazotization, hydrogenation of aromatics) and/or hydrocracking of a vacuum distillate fraction performed in the presence of at least one catalyst according to the invention.
- Said hydrotreating and/or hydrocracking process also referred to as hydrocracking pretreatment or hydrocracking process according to the invention, is directed, depending on the case, toward removing the sulfur-based, nitrogen-based or aromatic compounds present in said distillate fraction so as to perform a pretreatment before conversion in catalytic cracking or hydroconversion processes, or toward hydrocracking the distillate fraction which may optionally have been pretreated beforehand, if necessary.
- Very varied feedstocks may be treated via the vacuum distillate hydrotreating and/or hydrocracking processes described above. Generally, they contain at least 20% by volume and often at least 80% by volume of compounds boiling above 340° C. at atmospheric pressure.
- the feedstock may be, for example, vacuum distillates and also feedstocks derived from units for extraction of aromatics from lubricant oil bases or derived from the solvent deparaffining of lubricant oil bases, and/or of deasphalted oils, or the feedstock may be a deasphalted oil or paraffins derived from the Fischer-Tropsch process, or any mixture of the feedstocks mentioned previously.
- the feedstocks have a T5 boiling point above 340° C. at atmospheric pressure, and better still above 370° C.
- the nitrogen content of the feedstocks treated in the processes according to the invention is usually greater than 200 ppm by weight, preferably between 500 and 10 000 ppm by weight.
- the sulfur content of the feedstocks treated in the processes according to the invention is usually between 0.01% and 5.0% by weight.
- the feedstock may optionally contain metals (for example nickel and vanadium).
- the asphaltene content is generally less than 3000 ppm by weight.
- the hydrotreating and/or hydrocracking catalyst is generally placed in contact, in the presence of hydrogen, with the feedstocks described previously, at a temperature above 200° C., usually between 250° C. and 480° C., advantageously between 320° C. and 450° C., preferably between 330° C.
- the vacuum distillate hydrotreating and/or hydrocracking processes using the catalysts according to the invention cover pressure ranges and conversion ranges extending from mild hydrocracking to high-pressure hydrocracking.
- mild hydrocracking refers to hydrocracking which leads to moderate conversions, generally of less than 40%, and which operates at low pressure, preferably between 2 MPa and 6 MPa.
- the catalyst according to the invention may be used alone, in one or more fixed-bed catalytic beds, in one or more reactors, in a “one-step” hydrocracking scheme, with or without liquid recycling of the unconverted fraction, or in a “two-step” hydrocracking scheme, optionally in combination with a hydrorefining catalyst located upstream of the catalyst of the present invention.
- said hydrotreating and/or hydrocracking process according to the invention is advantageously performed as a pretreatment in a fluidized-bed catalytic cracking (or FCC: fluid catalytic cracking) process.
- the operating conditions of the pretreatment in terms of temperature range, pressure, hydrogen recycling rate and hourly space velocity are generally identical to those described above for the vacuum distillate hydrotreating and/or hydrocracking processes.
- the FCC process may be conducted in a conventional manner known to those skilled in the art under suitable cracking conditions for the purpose of producing hydrocarbon-based products of smaller molecular weight.
- a summary description of catalytic cracking will be found, for example, in Ullmann's Encyclopedia of Industrial Chemistry volume A18, 1991, pages 61 to 64.
- said hydrotreating and/or hydrocracking process according to the invention is a process for the hydrotreating (notably for the hydrodesulfurization) of a gasoline fraction in the presence of at least one catalyst according to the invention.
- the hydrotreating (notably the hydrodesulfurization) of gasolines must make it possible to address a twofold conflicting constraint: ensuring in-depth hydrodesulfurization of the gasolines and limiting the hydrogenation of the unsaturated compounds present so as to limit the loss of octane number.
- the feedstock is generally a hydrocarbon fraction with a distillation range of between 30 and 260° C.
- this hydrocarbon fraction is a fraction of the gasoline type.
- the gasoline fraction is an olefinic gasoline fraction derived, for example, from a catalytic cracking unit (fluid catalytic cracking).
- the hydrotreating process consists in placing the hydrocarbon fraction in contact with the catalyst according to the invention and hydrogen under the following conditions: at a temperature of between 200 and 400° C., preferably between 230 and 330° C., at a total pressure of between 1 and 3 MPa, preferably between 1.5 and 2.5 MPa, at an hourly space velocity (HSV), defined as being the volume flow rate of feedstock relative to the volume of catalyst, of between 1 and 10 h ⁇ 1 , preferably between 2 and 6 h ⁇ 1 , and at a hydrogen/gasoline feedstock volume ratio of between 100 and 600 Nl/l, preferably between 200 and 400 Nl/l.
- HSV hourly space velocity
- the gasoline hydrotreating process may be performed in one or more reactors in series of the fixed-bed type or of the boiling-bed type. If the process is performed using at least two reactors in series, it is possible to provide a device for removing the H 2 S from the effluent derived from the first hydrodesulfurization reactor before treating said effluent in the second hydrodesulfurization reactor.
- alumina support having a BET specific surface area of 230 m 2 /g, a pore volume measured by mercury porosimetry of 0.78 ml/g and a mean pore diameter of 11.5 nm defined as the volume median diameter by mercury porosimetry and which is in “extrudate” form, are added cobalt, molybdenum and phosphorus.
- the impregnation solution is prepared by dissolving, at 90° C., molybdenum oxide (21.1 g) and cobalt hydroxide (5.04 g) in 11.8 g of an aqueous solution of phosphoric acid at 85% by weight.
- the extrudates After dry impregnation, the extrudates are left to mature in a water-saturated atmosphere for 24 hours at room temperature, and are then dried at 90° C. for 16 hours.
- the dried catalyst precursor thus obtained is denoted C1.
- Calcination of the catalyst precursor C1 at 450° C. for 2 hours leads to the calcined catalyst C2.
- the impregnation solution is prepared by dissolving, at 90° C., molybdenum oxide (28.28 g) and cobalt hydroxide (6.57 g) in 15.85 g of an aqueous 85% solution of phosphoric acid and water. After homogenization of the preceding mixture, 38 g of citric acid were added before adjusting the volume of solution to the pore volume of the support by addition of water.
- the (citric acid)/Mo mole ratio is equal to 1 mol/mol and the (citric acid)/Co mole ratio is equal to 2.7 mol/mol.
- the extrudates After dry impregnation, the extrudates are left to mature in a water-saturated atmosphere for 24 hours at room temperature, and are then dried at 120° C. for 16 hours.
- the dried catalyst additive-impregnated with citric acid thus obtained is denoted C3.
- the catalyst C4 according to the invention is prepared as follows. To the alumina support described in example 1 and which is in the “extrudate” form are added cobalt, molybdenum and phosphorus. An impregnation solution was prepared by dissolving, at 90° C., molybdenum oxide (39 g) and cobalt hydroxide (9.3 g) in 21.9 g of an aqueous 85% solution of phosphoric acid and water. After homogenization of the preceding mixture, 5-(hydroxymethyl)furfural was added to the solution in a proportion of 0.8 mol per mole of molybdenum, i.e. 2.2 mol per mole of cobalt, to give the catalyst precursor C4.
- the volume of the solution was adjusted to the pore volume of the support by adding water before the impregnation. After dry impregnation, the catalyst precursor extrudates were left to mature in a water-saturated atmosphere for 24 hours at room temperature, and then dried at 120° C. for 16 hours.
- the amount of 5-methyl-2-furaldehyde thus transferred onto the catalyst is such that the 5-methyl-2-furaldehyde/Mo mole ratio is 0.8 mol per mole of molybdenum (corresponding to 2.2 mol per mole of cobalt).
- the catalysts C1, C2 and C3 (not in accordance with the invention) and C4, C5, C6, C7, C8 and C9 (in accordance with the invention) were tested in the HDS of gas oil.
- test is performed in an isothermal crossed fixed-bed pilot reactor, the fluids circulating from the bottom upward.
- the catalyst precursors are first sulfurized in situ at 350° C. in the reactor under pressure by means of the gas oil of the test to which 2% by weight of dimethyl disulfide are added.
- the hydrodesulfurization tests were performed under the following operating conditions: a total pressure of 7 MPa, a catalyst volume of 30 cm 3 , a temperature of from 330 to 360° C., with a hydrogen flow rate of 24 l/h and with a feedstock flow rate of 60 cm 3 /h.
- the catalytic performances of the catalysts tested are given in table 1. They are expressed in degrees Celsius relative to the (comparative) catalyst C2 chosen as reference: they correspond to the temperature difference to be applied in order to attain 50 ppm of sulfur in the effluent. A negative value means that the target sulfur content is attained for a lower temperature and that there is therefore an increase in activity. A positive value means that the target sulfur content is attained for a higher temperature and that there is therefore a loss of activity.
- Table 1 clearly shows the gain on the catalytic effect afforded by the organic compounds according to the invention.
- catalysts C4, C5, C6, C7, C8 and C9 have higher activities than those obtained for all the other catalysts evaluated.
- the furan compounds thus afford a gain in catalytic activity irrespective of their method of introduction: co-impregnation with the metals, introduction after impregnation of the metals (post-impregnation) in solution and gas-phase introduction after impregnation of the metals.
- the advantage of the catalysts according to the invention is significant although they have a lower proportion of organic compound than the catalyst C3 with, thus, a higher intrinsic efficacy than that of the other compounds, for which it is necessary to introduce a larger proportion of compound to observe a substantial catalytic effect.
- metals C8 (inv) Methyl 2-furoate- Gas phase after Base 0.8 mol/mol Mo impregnation of the ⁇ 4.6° C. metals C9 (inv) 2-Furaldehyde - Gas phase after Base 0.8 mol/mol Mo impregnation of the ⁇ 5.3° C. metals
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- General Chemical & Material Sciences (AREA)
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
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FR1761063 | 2017-11-22 | ||
FR1761063A FR3073753B1 (fr) | 2017-11-22 | 2017-11-22 | Catalyseur a base d'un compose furanique et son utilisation dans un procede d'hydrotraitement et/ou d'hydrocraquage |
PCT/EP2018/080959 WO2019101564A1 (fr) | 2017-11-22 | 2018-11-12 | Catalyseur a base d'un compose furanique et son utilisation dans un procede d'hydrotraitement et/ou d'hydrocraquage |
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US20200391191A1 US20200391191A1 (en) | 2020-12-17 |
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US (1) | US11027262B2 (ja) |
EP (1) | EP3713669A1 (ja) |
JP (1) | JP7291699B2 (ja) |
CN (1) | CN111655372B (ja) |
BR (1) | BR112020006961A2 (ja) |
FR (1) | FR3073753B1 (ja) |
RU (1) | RU2768503C2 (ja) |
WO (1) | WO2019101564A1 (ja) |
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FR3097861B1 (fr) * | 2019-06-28 | 2022-01-21 | Ifp Energies Now | Procede de conversion d’un compose de type furfuraldehyde mettant en œuvre un catalyseur heterogene sulfure |
CN114653354A (zh) * | 2020-12-23 | 2022-06-24 | 中国石油化工股份有限公司 | 一种含碳氧化铝载体的制备方法 |
CN114653353A (zh) * | 2020-12-23 | 2022-06-24 | 中国石油化工股份有限公司 | 一种碳改性氧化铝载体的制备方法 |
CN112973714B (zh) * | 2021-03-24 | 2023-04-07 | 甘肃农业大学 | 一种制备环戊烯的催化剂及其制备方法和应用 |
CN113786840B (zh) * | 2021-08-24 | 2024-02-06 | 河南省生物基材料产业研究院有限公司 | 一种用于糠醛氧化制糠酸的复合催化剂及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0958054B1 (fr) | 1997-01-21 | 2001-03-28 | Elf Aquitaine Exploration Production France | Procede pour la presulfuration de catalyseurs |
US20050014635A1 (en) * | 2003-07-14 | 2005-01-20 | Bing Zhou | Supported catalysts having a controlled coordination structure and methods for preparing such catalysts |
WO2006077326A1 (fr) | 2005-01-20 | 2006-07-27 | Total France | Catalyseur d’hydrotraitement, son procede de preparation et son utilisation |
US20150259611A1 (en) | 2010-08-13 | 2015-09-17 | Shell Oil Company | Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process |
WO2016173759A1 (fr) | 2015-04-30 | 2016-11-03 | IFP Energies Nouvelles | CATALYSEUR A BASE DE y-VALEROLACTONE ET/OU DE SES PRODUITS D'HYDROLYSE ET SON UTILISATION DANS UN PROCEDE D'HYDROTRAITEMENT ET/OU D'HYDROCRAQUAGE |
CN106140321A (zh) | 2015-04-09 | 2016-11-23 | 中国石油化工股份有限公司 | 一种加氢催化剂活化方法及其应用 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS526711B1 (ja) | 1971-02-01 | 1977-02-24 | ||
US4012340A (en) | 1971-02-01 | 1977-03-15 | Chiyoda Kako Kensetsu Kabushiki Kaisha | Process for preparing catalysts for hydrodesulfurization |
CA1261815A (en) | 1984-11-05 | 1989-09-26 | Mark S. Thompson | Preparation of high activity silica-supported hydrotreating catalysts and catalysts thus prepared |
JP3244692B2 (ja) | 1990-10-17 | 2002-01-07 | 住友金属鉱山株式会社 | 炭化水素油の水素化処理用触媒の製造方法 |
JP2900771B2 (ja) | 1992-11-18 | 1999-06-02 | 住友金属鉱山株式会社 | 炭化水素油の水素化処理触媒の製造方法 |
RU2052288C1 (ru) * | 1993-08-19 | 1996-01-20 | Товарищество с ограниченной ответственностью "ФРЭД" | Катализатор для гидрообессеривания сырой обессоленной нефти и способ его получения |
JP3802106B2 (ja) | 1995-06-08 | 2006-07-26 | 日本ケッチェン株式会社 | 炭化水素油の水素化処理触媒とその製造方法およびその活性化方法 |
DE60020292T2 (de) | 1999-04-08 | 2006-05-04 | Albemarle Netherlands B.V. | Verfahren zur Sulfidierung eines organischen Stickstoff und Carbonyl enthaltenden Hydrobehandlungskatalysators |
FR2792551B1 (fr) | 1999-04-20 | 2001-06-08 | Atochem Elf Sa | Procede de sulfuration de catalyseurs d'hydrotraitement |
EP1272272B1 (en) | 2000-04-11 | 2011-12-21 | Albemarle Netherlands B.V. | Process for sulphiding an additive-containing catalyst |
DK1299185T3 (da) * | 2000-07-12 | 2011-06-20 | Albemarle Netherlands Bv | Blandet metalkatalysator omfattende en brændbar binder |
JP4156859B2 (ja) | 2001-06-20 | 2008-09-24 | コスモ石油株式会社 | 軽油の水素化処理触媒及びその製造方法並びに軽油の水素化処理方法 |
BRPI0414865B1 (pt) | 2003-10-03 | 2014-07-08 | Albemarle Netherlands Bv | Processo para ativação de um catalisador de hidrotratamento |
FR2910351B1 (fr) * | 2006-12-22 | 2009-02-27 | Total France Sa | Catalyseur d'hydrotraitement, son procede de preparation et son utilisation. |
WO2012041990A1 (en) | 2010-09-30 | 2012-04-05 | Shell Internationale Research Maatschappij B.V. | Process for producing furfural |
DE202011110246U1 (de) | 2011-03-04 | 2013-04-25 | Ava-Co2 Schweiz Ag | Vorrichtung zur hydrothermalen Karbonisierung |
FR2972648B1 (fr) * | 2011-03-18 | 2013-04-26 | Ifp Energies Now | Catalyseur utilisable en hydrotraitement comprenant des metaux des groupes viii et vib et preparation avec de l'acide citrique et du succinate de dialkyle c1-c4 |
KR102297213B1 (ko) | 2013-05-31 | 2021-09-02 | 쉘 인터내셔날 리써취 마트샤피지 비.브이. | 헤테로시클릭 극성 화합물을 함유한 수소화가공 촉매 조성물, 이러한 촉매의 제조 방법 및 이러한 촉매의 사용 방법 |
FR3035600B1 (fr) * | 2015-04-30 | 2017-04-21 | Ifp Energies Now | Catalyseur a base d'acide y-cetovalerique et son utilisation dans un procede d'hydrotraitement et/ou d'hydrocraquage |
-
2017
- 2017-11-22 FR FR1761063A patent/FR3073753B1/fr active Active
-
2018
- 2018-11-12 JP JP2020527749A patent/JP7291699B2/ja active Active
- 2018-11-12 CN CN201880075644.3A patent/CN111655372B/zh active Active
- 2018-11-12 WO PCT/EP2018/080959 patent/WO2019101564A1/fr unknown
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- 2018-11-12 US US16/765,961 patent/US11027262B2/en active Active
- 2018-11-12 EP EP18796973.8A patent/EP3713669A1/fr active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0958054B1 (fr) | 1997-01-21 | 2001-03-28 | Elf Aquitaine Exploration Production France | Procede pour la presulfuration de catalyseurs |
US6288006B1 (en) | 1997-01-21 | 2001-09-11 | Elf Aquitaine Exploration Production France | Method for pre-sulphurization of catalysts |
US20050014635A1 (en) * | 2003-07-14 | 2005-01-20 | Bing Zhou | Supported catalysts having a controlled coordination structure and methods for preparing such catalysts |
US9212324B2 (en) | 2005-01-20 | 2015-12-15 | Total Raffinage Marketing | Hydroprocessing catalyst, preparation method thereof and use of same |
US20080194892A1 (en) | 2005-01-20 | 2008-08-14 | Total France | Hydroprocessing Catalyst, Preparation Method Thereof and Use of Same |
WO2006077326A1 (fr) | 2005-01-20 | 2006-07-27 | Total France | Catalyseur d’hydrotraitement, son procede de preparation et son utilisation |
US20160008799A1 (en) | 2005-01-20 | 2016-01-14 | IFP Energies Nouvelles | Hydroprocessing catalyst, preparation method thereof and use of same |
US9821302B2 (en) | 2005-01-20 | 2017-11-21 | Total Raffinage France | Hydroprocessing catalyst, preparation method thereof and use of same |
US20150259611A1 (en) | 2010-08-13 | 2015-09-17 | Shell Oil Company | Method for restoring activity to a spent hydroprocessing catalyst, a spent hydroprocessing catalyst having restored catalytic activity, and a hydroprocessing process |
CN106140321A (zh) | 2015-04-09 | 2016-11-23 | 中国石油化工股份有限公司 | 一种加氢催化剂活化方法及其应用 |
WO2016173759A1 (fr) | 2015-04-30 | 2016-11-03 | IFP Energies Nouvelles | CATALYSEUR A BASE DE y-VALEROLACTONE ET/OU DE SES PRODUITS D'HYDROLYSE ET SON UTILISATION DANS UN PROCEDE D'HYDROTRAITEMENT ET/OU D'HYDROCRAQUAGE |
US20180290131A1 (en) | 2015-04-30 | 2018-10-11 | IFP Energies Nouvelles | Catalyst containing gamma-valerolactone and/or the hydrolysis products thereof, and use thereof in a hydroprocessing and/or hydrocracking method |
US10399070B2 (en) | 2015-04-30 | 2019-09-03 | IFP Energies Nouvelles | Catalyst containing γ-valerolactone and/or the hydrolysis products thereof, and use thereof in a hydroprocessing and/or hydrocracking method |
Non-Patent Citations (2)
Title |
---|
English Abstract of CN 106140321 A published Nov. 23, 2016. |
International Search Report dated Dec. 18, 2018 issued in corresponding PCT/EP2018/080959 application (3 pages). |
Also Published As
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FR3073753B1 (fr) | 2022-03-11 |
JP2021504102A (ja) | 2021-02-15 |
CN111655372A (zh) | 2020-09-11 |
EP3713669A1 (fr) | 2020-09-30 |
BR112020006961A2 (pt) | 2020-10-06 |
US20200391191A1 (en) | 2020-12-17 |
WO2019101564A1 (fr) | 2019-05-31 |
RU2768503C2 (ru) | 2022-03-24 |
RU2020119167A3 (ja) | 2021-12-22 |
FR3073753A1 (fr) | 2019-05-24 |
RU2020119167A (ru) | 2021-12-22 |
JP7291699B2 (ja) | 2023-06-15 |
CN111655372B (zh) | 2023-07-25 |
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